Queen's Gambit Declined: Vienna Variation (D39)
D39 · Chess Openings Reference GuideTarget Position
Engine Eval:
+0.24
Master Game Statistics
Based on master-level chess games in the database.
White Wins: 37.4%
Draws: 31.2%
Black Wins: 31.4%
Strategic Overview
The Queen's Gambit Declined: Vienna Variation (ECO code D39) is a key chess opening. From the starting board position, it is defined by the following move sequence:
Move Sequence (SAN)
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4
UCI Move Path
d2d4 d7d5 c2c4 e7e6 g1f3 g8f6 b1c3 d5c4
Repertoire Training
Import this opening directly into your client-side repertoires to drill or review using spaced repetition.
Internal Navigation
Sub-variations & Next Lines
Select a variation to view specific move paths, engine evaluations, and stats:
D31
Queen's Gambit Declined: Alatortsev Variation
D08
Queen's Gambit Declined: Albin Countergambit
D06
Queen's Gambit Declined: Austrian Defense
D06
Queen's Gambit Declined: Baltic Defense
D53
Queen's Gambit Declined: Bg5 Be7
D52
Queen's Gambit Declined: Cambridge Springs Defense
D07
Queen's Gambit Declined: Chigorin Defense
D35
Queen's Gambit Declined: Exchange Variation
D56
Queen's Gambit Declined: Lasker Defense
D06
Queen's Gambit Declined: Marshall Defense
D51
Queen's Gambit Declined: Modern Variation
D63
Queen's Gambit Declined: Orthodox Defense
D38
Queen's Gambit Declined: Ragozin Defense
D31
Queen's Gambit Declined: Semi-Slav, Marshall Gambit
D41
Queen's Gambit Declined: Semi-Tarrasch Defense
D58
Queen's Gambit Declined: Tartakower Defense
D37
Queen's Gambit Declined: Three Knights Variation